From: Andy Shevchenko Date: Wed, 9 Jul 2014 12:34:41 +0000 (+0300) Subject: tpm: simplify code by using %*phN specifier X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a3d64df849bcb84220bf6db5773a10eee1fad4dc;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git tpm: simplify code by using %*phN specifier Instead of looping by ourselves we may use %*phN specifier to dump a small buffer. Signed-off-by: Andy Shevchenko Reviewed-by: Jason Gunthorpe [ PHuewe: removed now unused variable i ] Signed-off-by: Peter Huewe --- diff --git a/drivers/char/tpm/tpm_eventlog.c b/drivers/char/tpm/tpm_eventlog.c index 59f7cb28260b..3a56a131586c 100644 --- a/drivers/char/tpm/tpm_eventlog.c +++ b/drivers/char/tpm/tpm_eventlog.c @@ -235,7 +235,6 @@ static int tpm_bios_measurements_release(struct inode *inode, static int tpm_ascii_bios_measurements_show(struct seq_file *m, void *v) { int len = 0; - int i; char *eventname; struct tcpa_event *event = v; unsigned char *event_entry = @@ -251,8 +250,7 @@ static int tpm_ascii_bios_measurements_show(struct seq_file *m, void *v) seq_printf(m, "%2d ", event->pcr_index); /* 2nd: SHA1 */ - for (i = 0; i < 20; i++) - seq_printf(m, "%02x", event->pcr_value[i]); + seq_printf(m, "%20phN", event->pcr_value); /* 3rd: event type identifier */ seq_printf(m, " %02x", event->event_type);